public static void test()
{
StackInheritance stack = new StackInheritance();
stack.Push(1);
Console.WriteLine(stack.Display());
stack.Push(2);
Console.WriteLine(stack.Display()); stack.Display();
stack.Pop();
Console.WriteLine(stack.Display());
double peekValue = Convert.ToDouble(stack.Peek());
Console.WriteLine("peek result: " + stack.Peek());
Console.WriteLine(stack.Display());
Console.ReadKey();
}
static void Main(string[] args)
{
var stack = new StackInheritance();
// create data to store in List
// create data to store in List
double[] numbers = { 1, 2, 3 };
for (int i = 0; i < numbers.Length; i++)
{
stack.Push(numbers[i]);
}
Console.WriteLine("Get the stack using Push() method----");
stack.Display();
Console.WriteLine();
Console.WriteLine("Get the first item of stack using Peek() method---");
Console.WriteLine("The first item is " + stack.Peek());
Console.WriteLine();
Console.WriteLine("After using the Pop() method----");
stack.Pop();
stack.Display();
}
static void Main(string[] args)
{
StackInheritance stack = new StackInheritance();
Double anDouble = 34567;
// use method Push to add items to stack
stack.Push(12);
stack.Display();
stack.Push(25);
stack.Display();
stack.Push(anDouble);
stack.Display();
stack.Push(35.25);
stack.Display();
Console.WriteLine("Top one is " + stack.Peek());
// remove items from stack
try
{
while (true)
{
Double removedObject = stack.Pop();
Console.WriteLine($"{removedObject} popped");
stack.Display();
}
}
catch (EmptyListException emptyListException)
{
// if exception occurs, write stack trace
//Console.Error.WriteLine(emptyListException.StackTrace);
Console.Error.WriteLine(emptyListException.Message);
}
}
static void Main(string[] args)
{
StackInheritance stack = new StackInheritance();
Double anDouble = 34567;
Console.WriteLine("-----Empty Stack-----");
stack.Display();
// use method Push to add items to stack
Console.WriteLine("-----Adding first Item----");
stack.Push(12);
stack.Display();
Console.WriteLine("-----Adding Second Item----");
stack.Push(25);
stack.Display();
Console.WriteLine("-----Adding Third Item----");
stack.Push(anDouble);
stack.Display();
Console.WriteLine("-----Adding Fourth Item----");
stack.Push(35.25);
stack.Display();
Console.WriteLine("-----Peeking First Item-----");
Console.WriteLine("Top item: " + stack.Peek());
Console.WriteLine();
// remove items from stack
try
{
while (true)
{
Console.WriteLine("----Removed Item-----");
Double removedObject = stack.Pop();
Console.WriteLine($"{removedObject} popped");
stack.Display();
}
}
catch (EmptyListException emptyListException)
{
// if exception occurs, write stack trace
//Console.Error.WriteLine(emptyListException.StackTrace);
Console.Error.WriteLine(emptyListException.Message);
}
}
static void Main()
{
StackInheritance stack = new StackInheritance();
double aDouble_1 = .4;
double aDouble_2 = 0.3;
double aDouble_3 = 03.4;
double aDouble_4 = 20.4;
stack.Push(aDouble_1);
stack.Push(aDouble_2);
stack.Display();
stack.Push(aDouble_3);
stack.Display();
stack.Push(aDouble_4);
stack.Display();
while (true)
{
Console.WriteLine("\nStack - Test");
Console.WriteLine("--------------");
Console.WriteLine("1. Push");
Console.WriteLine("2. Peek");
Console.WriteLine("3. Pop");
Console.WriteLine("4. EXIT");
int option = int.Parse(Console.ReadLine());
switch (option)
{
case 1:
Console.Write("Enter an Element : ");
try
{
string numberToPush = Console.ReadLine();
double number_1 = double.Parse(numberToPush);
stack.Push(number_1);
}
catch (EmptyListException emptyListException)
{
Console.Error.WriteLine(emptyListException.StackTrace);
}
catch (Exception ex)
{
Console.WriteLine("{0} Exception caught.", ex);
}
stack.Display();
break;
case 2:
Console.WriteLine("Enter an Element to Peek : ");
try
{
//string numberToPeek = Console.ReadLine();
//double number_2 = double.Parse(numberToPeek);
stack.Peek();
}
catch (EmptyListException emptyListException)
{
Console.Error.WriteLine(emptyListException.StackTrace);
}
catch (Exception ex)
{
Console.WriteLine("{0} Exception caught.", ex);
}
stack.Display();
break;
case 3:
Console.WriteLine("Test Pop : ");
try
{
object element = stack.Pop();
Console.WriteLine($"{element} popped");
}
catch (EmptyListException emptyListException)
{
Console.Error.WriteLine(emptyListException.StackTrace);
}
catch (Exception ex)
{
Console.WriteLine("{0} Exception caught.", ex);
}
stack.Display();
break;
case 4:
Environment.Exit(0);
break;
default:
throw new ArgumentException("Value not supported :" + option);
}
}
}
// Method: ConvertToPostfix: converts the infix expression to postfix notation
public string ConvertToPostfix(string UserInput)
{
StackInheritance stack = new StackInheritance();
stack.Push('(');
infix.Append(')');
infix.Insert(0,UserInput,1);
while(!(stack.IsEmpty()))
{
for(int i = 0; i < infix.Length; i++)
{
if ((infix[i] == '0') | (infix[i] == '1') | (infix[i] == '2') | (infix[i] == '3') | (infix[i] == '4') | (infix[i] == '5') | (infix[i] == '6') | (infix[i] == '7') | (infix[i] == '8') | (infix[i] == '9'))
{
postfix.Append(infix[i]);
}
else if (infix[i] == '(')
{
stack.Push(infix[i]);
}
else if (stack.IsOperator(infix[i])) // checks if infix is operator, not to be confused with the stack being checked.
{
// While there is an operator at the top of the stack
while (stack.IsOperator((char)stack.Peek()))
{
// if the operator at the top of the stack is equal or greater precedence
// then pop the operator at the top of the stack
if (stack.Precedence(infix[i], (char)stack.Peek()))
{
postfix.Append(stack.Pop());
}
// else append the operator from infix to postfix
//else
{
}
}
stack.Push(infix[i]);
}
else if(infix[i] == ')')
{
while (stack.IsOperator((char)stack.Peek()))
{
postfix.Append(stack.Pop());
}
Console.WriteLine("The character you are about to Pop is:{0}", stack.Peek());
char parenthesisCheck = (char)stack.Peek();
if (parenthesisCheck == '(')
{
stack.Pop();
}
else
{
Console.WriteLine("For some reason you have not reached the final leftparenthesis");
}
}
}
}
return postfix.ToString();
}
static void Main(string[] args)
{
//ENVIRONMENT SETUP++++++++++++++++++++++++++++++++++++++++++++++++++++++++
//create stack container
StackInheritance stack = new StackInheritance();
//create data values to be added to the stack
double num1 = 23.42;
double num2 = -923.11;
double num3 = 0.0001;
double num4 = 92323231;
//TESTING PUSH+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
Console.WriteLine("PUSHING items onto the stack!");
Console.WriteLine("---------------------------------------------------------------");
try
{
Console.WriteLine($"PUSHING {num1} onto the stack.");
stack.Push(num1);
Console.WriteLine($"Currently, the top item in the stack is {stack.Peek()}");
Console.WriteLine("Using List's Display method to see entire contents of the stack:");
stack.Display();
Console.WriteLine($"PUSHING {num2} onto the stack.");
stack.Push(num2);
Console.WriteLine($"Currently, the top item in the stack is {stack.Peek()}");
Console.WriteLine("Using List's Display method to see entire contents of the stack:");
stack.Display();
Console.WriteLine($"PUSHING {num3} onto the stack.");
stack.Push(num3);
Console.WriteLine($"Currently, the top item in the stack is {stack.Peek()}");
Console.WriteLine("Using List's Display method to see entire contents of the stack:");
stack.Display();
Console.WriteLine($"PUSHING {num4} onto the stack.");
stack.Push(num4);
Console.WriteLine($"Currently, the top item in the stack is {stack.Peek()}");
Console.WriteLine("Using List's Display method to see entire contents of the stack:");
stack.Display();
}
catch (EmptyListException e)
{
Console.WriteLine(e.Message);
}
//TESTING POP++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
Console.WriteLine("\n+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++\n");
Console.WriteLine("POPPING items from the stack!");
Console.WriteLine("---------------------------------------------------------------");
try
{
while (true)
{
Console.WriteLine($"POPPING {stack.Pop()} from the stack.");
Console.WriteLine($"Currently, the top item in the stack is {stack.Peek()}");
Console.WriteLine("Using List's Display method to see entire contents of the stack:");
stack.Display();
}
}
catch (EmptyListException e)
{
Console.WriteLine(e.Message);
}
//TESTING PEEK+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
Console.WriteLine("\n+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++\n");
Console.WriteLine("NOTE: Peek was used throughout this program to look at the top of the stack.");
}
static void Main(string[] args)
{
StackInheritance stack = new StackInheritance();
Console.WriteLine("Stacking Fibonatti's numbers divided by 10");
stack.Push(0.1);
stack.Push(0.1);
stack.Push(0.2);
stack.Push(0.3);
stack.Push(0.5);
stack.Push(0.8);
stack.Push(1.3);
stack.Push(2.1);
Console.WriteLine("First 8 Fibonatti's numbers divided by 10");
stack.Display();
Console.WriteLine("Popping 4");
stack.Pop();
stack.Pop();
stack.Pop();
stack.Pop();
stack.Display();
Console.WriteLine("Peeking the result..." + LinkedListLibrary.MyToString.ToString(stack.Peek()));
Console.WriteLine("Popping 2 more...");
stack.Pop();
stack.Pop();
Console.WriteLine("Showing the stack.");
stack.Display();
}